baber/WOPTO huggingface dataset:
Patent JP-H11303146-A (JP)
Title: Wireless remote control system, wireless moving type working machine, remote controller, and wireless device equipped with electric wave reflecting mechanism
Inventor: AWANO KATSUSUKE
IPC: E02F9/20
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of signal transmission systems connected to wireless devices equipped with electric wave reflecting mechanisms and to make the wireless devices compact, relating to a wireless remote control system, a wireless moving type working machine, and the wireless devices. SOLUTION: A wireless moving type working machine 1 which can be made to do work movably in a working site through wireless control by use of a first wireless device 4 and a remote controller 2 which controls the wireless moving type working machine 1 by use of a second wireless device 31 are provided. The first and second wireless devices 4, 31 are constructed as fixed wireless devices equipped with respective conical scan antennas 7, 35, and electric wave reflecting mechanisms 9, 37 having electric wave reflecting members 8, 36 whose attitudes can be adjusted to positions opposite to the conical scan antennas 7, 35 are provided. Automatic tracking control means 10, 34 which execute automatic tracking control of the wireless moving type working machine 1 by controlling the electric wave reflecting mechanisms 9, 37 are provided.
Patent JP-S5814715-A (JP)
Inventor: TANJI KOUICHI
IPC: B28B23/02
Filed: 1981-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07300633-A (JP)
Title: Production of ceramic composite magnesium alloy
Inventor: TERAMOTO KATSUSHIRO
IPC: C22C1/10
Filed: 1994-04-28
Abstract: PURPOSE:To improve the mold packing ratio (fluidity) of the molten metal of a magnesium alloy contg. ceramic particles and to contribute to the heat resistance and wear resistance of the alloy and to the accuracy of the casting- finished machined surface of the silicon carbide particle contg. composite magnesium alloy. CONSTITUTION:While an argon gas 4 flows to the molten metal of a base metallic sample 10 of a magnesium matrix (including alloy), through a funnel 6 made of glass, a material plated on the surface of SiC (or alumina) particles is gradually added for several minutes. At this time, a stirrer 8 made of stainless steel is connected to a driving device of a D.C. motor 1, a joint 2 and a torquemeter 3, and high speed stirring is executed at the m.p. of the sample 10 or above. The change of the sample 10 is recorded by a CA(chromel-alumel) thermocouple 7, and the temp. control of an electric furnace 11 is executed.
Patent JP-S62267266-A (JP)
Inventor: MARIA RUDOBINA MIRAA
IPC: A01N55/00
Filed: 1987-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S592857-A (JP)
Title: Recorder
Inventor: SUZUKI TETSUO
IPC: B41J9/36
Filed: 1982-06-29
Abstract: PURPOSE:To provide a recorder of a high productivity without the irregularity in the armature mounting accuracy by fixing one end of a spring on a base with the other end thereof on the armature in such a manner that the base is fixed on a yoke successively connected to a core to normally bring the armature into contact therewith. CONSTITUTION:A core 2 and a first yoke 4 are provided on both sides of a permanent magnet 3 while a second yoke 5 contacts the other side of the yoke 4. A print wire 9 is fastened on one end of an armature 6 while a plate spring 8 is fastened on the other end thereof 6 and the other end of the plate spring 8 is supported on the base 7. While no current flows through a coil 1, the armature 6 is attracted to the core 2 with the magnet 3 against the resilience of the spring 8. When current flows therethrough, the armature 6 turns counterclockwise by the force of the spring 8. In response to the movement thereof, a wire 9 also moves and the tip of the wire 9 strikes against an ink ribbon or the like to perform a recording.
Patent JP-H01283973-A (JP)
Title: Mounting device for photodetecting element
Inventor: KOIKE NORIO
IPC: H01L31/02
Filed: 1988-05-11
Abstract: PURPOSE:To improve the function of a solid state image pickup device by sealing mounting parts on which photoelectric conversion element chips are mounted with a translucent substance, while by sealing mounting parts on which element chips other than the photoelectric conversion element chips are mounted with a light shielding or translucent substance. CONSTITUTION:In a package structure where chips can be mounted on both surfaces, a solid state image pickup element chip 6'-1 is mounted on a surface of a package 12 onto which light is injected and a drive circuit or a signal processing circuit, etc., on a surface thereof onto which light is not injected. The side onto which the light is injected is sealed by a translucent plate 10', while the side onto which the light is not injected is sealed, as necessary, by sealing means 14 such as a translucent or nontranslucent plate. Accordingly, many function circuit chips 6'-2 in addition to the solid state image pickup element chip 6'-1 can be mounted with in the same mounting device, thereby reducing image pickup the size of and increasing the functions of the solid state image pickup element device.
Patent JP-S5639782-A (JP)
Title: Stabilization of thrombin
Inventor: SUGA KAZUO
IPC: C12N9/96
Filed: 1979-09-04
Abstract: PURPOSE: To stabilize a thrombin solution, by adding a monofunctional or polyfunctional water-soluble organic carboxylate.  
     CONSTITUTION: An aqueous solution with a weak alkalinity usually in pH 7W9 is prepared from one or a combination of two or more of monofunctional or polyfunctional water-soluble organic carboxylates, e.g., sodium acetate, sodium citrate, sodium potassium tartrate, etc., and the solution is added to a thrombin solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02291412-A (JP)
Title: Stepping driver for valve
Inventor: KAWAMURA HIDEO
IPC: F16K31/06
Filed: 1989-05-01
Abstract: PURPOSE:To simply and surely increase initial driving force for opening a valve and obtain a stable operation for opening/closing by utilizing a linear pulse motor arranged on the shaft end part of an intake valve or an exhaust valve to drive the intake or exhaust valve in an engine. CONSTITUTION:When the crank angel of an engine 7 detected with a rotation sensor 9 becomes at opening timing of an intake valve 1, opening/closing speed and lift of the intake valve 1 are computed with a control unit 5. A switch 81 is made off to stop the current supplied to a starter coil 49 from a battery 8. Hereby, N-pole is generated on the magnetic pole 45 for a starter same as the magnetic pole 23 of an upper electromagnet 2, and repulsive force is generated between these poles to drive the intake valve in the opening direction. Hereafter, when the moved position of the intake valve 1 detected with a position sensor 4 reaches a prescribed position, the switch 81 is made on again.
Patent JP-S592243-A (JP)
Title: Optical device
Inventor: YONEZAWA SEIJI
IPC: G11B7/135
Filed: 1983-06-24
Abstract: PURPOSE:To obtain an optical device which has high optical effciency with a small number of component parts of an optical system and the facilitated control of the optical system, by unifying a lens which leads the light beam transmitted from a semiconductor laser onto a disk and a prism which extracts the reflected light to form one body. CONSTITUTION:The light beams transmitted from a semiconductor laser 1 become approximately parallel to each other through prisms 2 and 3 and the 1st lens 5 and are irradiated on a disk 8 in the form of a minute spot through the 2nd lens 6. The reflected beams are reflected again on the junction surface A of the prisms 2 and 3 and received by a photodetector 9 through a lens 4. The flat surface 5a of the lens 5 is cemented to a surface 3a of the prism 3 in a monolithic structure. This eliminates the vapor deposition of a reflection preventing film on the surface 3a (5a), and an optical loss is reduced. Furthermore the control is facilitated for an optical system.
Patent JP-H09294993-A (JP)
Title: Waste water treatment apparatus equipped with carrier outflow-preventing device
Inventor: KOJIMA MASAYUKI
IPC: C02F3/08
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent a carrier from flowing out of a treatment tank without using a screen. SOLUTION: A water area 42 into which the air 26 from an aeration device 16 is not introduced is formed above the inflow passage 40 from an aeration treatment zone 32 to a carrier removing zone 34 and a descending stream area is formed to the water area 42 when the ascending stream generated in a treatment tank 14 by air lift action is reversed at the surface of water to fall. As a result, the treated water in the aeration treatment zone 32 flows in the carrier separating zone 34.  Since the relation between an inflow amt, a discharge amt. and the specific gravity of a carrier is set so that the discharge amt. from a trough 22 becomes smaller than the inflow amt. of treated water into the carrier separating zone 34 and the rising speed of treated water in the carrier separating zone becomes lower than the sedimentation speed of the carrier, a part of treated water flowing in the carrier separating zone 34 rises through the carrier separating zone 34 to be discharged from the discharge part of the trough 22 and the reaminder thereof is returned to the aeration treatment zone 32 from a return port along with the carrier sedimented in the carrier separating zone 34.
Patent JP-S62269420-A (JP)
Title: Semiconductor device
Inventor: SHIRAGASAWA TSUYOSHI
IPC: H03K19/177
Filed: 1986-05-16
Abstract: PURPOSE:To easily obtain a desired logic circuit without limiting the logic specification of LSI by making the content of a register rewritable and processing the content stored in the 1st memory means and the 2nd memory means. CONSTITUTION:The logic operation equation of an AND array 100 and an OR array 200 depends on the content of rewritable registers 10, 40 provided to each array and the content of the registers 10, 40 is rewritten by transferring a data stored in the 1st memory 70 in advance. Further, the result of operation by AND means 20, 25, 30 and an OR means 50 is stored in the 2nd memory means 65 and the content of the memory means 65 or the result applying a processing to the said content as required is transferred to an input signal line 3. Thus, the logic specification formed by one LSI is changed flexibly and the LSI whose logic specification is changed timewise is obtained.
Patent JP-H10295164-A (JP)
Title: Selector for combine
Inventor: SAMURAGI HITOSHI
IPC: A01F12/32
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To easily assemble a chaff part carrying out gravity concentration by forming a rocking main body pivotaly supported at the lower part of a threshing selector in the state of being freely rockable by the welding of a steel material. SOLUTION: Several chaffins 54 are set to be one set and a hole 83 for inserting one set each time to the side board of a rocking main body 51 and hole for supporting 81 and 82 are arranged to face each other. The hole for insertion 83 and the supporting 81 and 82 are arranged alternately in a back and forth direction, the holes 81 and the hole 83 are covered by using a pivotaly supporting plate 67 and a boss body 68 inserted to the hole 83 is fixed to the side face of the plate 67 to pivotally support one set of chaffins 54 arranged for the hole 83 by using the boss body.
Patent JP-H11305236-A (JP)
Title: Liquid crystal display element
Inventor: HIROTA SHOICHI
IPC: G09F9/35
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of a rubbing process, to improve mass production, to reduce price, and to improve display performance by forming a level difference between every two column or two row of pixels at least on either one of two substrates forming a pair. SOLUTION: A reflection type active matrix substrate 1 to be a 1st substrate is constituted of active elements 2, pixel electrodes allowed to be used also as reflection plates, a wiring layer constituted of a signal wiring for driving the elements 2 and a wiring for electrically connecting the electrodes 3 to the elements 2, a protection film 5, and an orientation control film 6 which are successively formed on a single crystal silicon substrate. A counter glass substrate 7 to be a 2nd substrate consists of a transparent electrodes 8 formed on a glass substrate and orientation control films 9 and a liquid crystal layer 10 is held between both the substrates 1, 7.  The transparent electrodes 8 on the glass substrate 7 are previously patterned by a photoetching process, slits are formed for every two pixel and the two substrates 1,7 are combined so that these slits are superposed between pixels 12.
Patent JP-S5237313-A (JP)
Title: Closed loop control system for supporting device by electromagnet
Inventor: YAMAMURA AKIRA
IPC: B61B13/08
Filed: 1975-09-20
Abstract: PURPOSE: To enable adoption of less expensive accelerometer by applying acceleration signal of an accelerometer to a high pass circuit for removing DC and low frequency components in the signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0412671-A (JP)
Title: Capacitor input type dc power supply
Inventor: KIKUCHI HIROSHI
IPC: H02M3/28
Filed: 1990-04-28
Abstract: PURPOSE:To prevent deterioration of line regulation or useless power dissipation due to surge current suppressing resistor by boosting a ripple voltage appearing at the output terminal of an input capacitor through a switching control circuit thereby producing a trigger signal. CONSTITUTION:Upon closure of a switch 12, voltage V1 at the output terminal of an input capacitor 18 increases gradually to drive a switching regulator 24. Upon saturation of the voltage V1, a ripple voltage having frequency two times that of an AC power supply 10 appears and then the ripple voltage is boosted by a factor of three through a three times boosting circuit B in a switching control circuit 22 thus turning a thyristor 20 ON. Since ON resistance of the thyristor 20 is considerably lower than the resistance of a surge current suppressing resistor 16, the most of the current flows through the thyristor 20. Consequently, deterioration of line regulation and the like due to the surge current suppressing resistor are prevented.
Patent JP-S63278924-A (JP)
Title: Urethane prepolymer absorbable on decomposition in vivo
Inventor: KOBAYASHI HISATOSHI
IPC: C08G18/42
Filed: 1987-05-09
Abstract: PURPOSE:To obtain a urethane prepolymer absorbable on decomposition in vivo, by introducing an ester bond into a polymer chain. CONSTITUTION:The title product is a urethane prepolymer having an ester bond in a polymer chain and being absorbable on decomposition in vivo. Introduction of an ester bond into the polymer chain can be attained by the use of a diisocyanate and a low-MW aliphatic polyester having hydroxyl groups at both ends of its molecule, such as polylactic acid polyglycolic acid poly-epsilon- caprolactone, lactic acid-glycolic acid copolymers, lactic acid-epsilon-caprolactone, lactic acid-glycolic acid copolymers and lactic acid-epsilon-caprolactone copolymers. The present polyhydroxyl compd. is a polymer absorbable on decomposition in vivo, which easily undergoes hydrolysis in the presence of a small amount of water in vivo. Products formed by the decomposition of this polymer are lactic acid glycolic acid and hydroxypropionic acid, which enter the normal metabolic pathway in vivo as harmless substances to become sources of energy for a living body.
Patent JP-S5738032-A (JP)
Title: Air drying method in cavity oscillator in radio equipment
Inventor: SONEHARA MICHIO
IPC: H04B1/03
Filed: 1980-08-20
Abstract: PURPOSE:To stabilize the oscillating frequency of a cavity oscillator against change in humidity without using any drying agent, by supplying dry air in a cavity oscillator through the use of dehydrator having sufficiently greater drying ability. CONSTITUTION:Transmission output of a radio equipment 1 is radiated from a transmission parabola antenna 3 via a waveguide 2. On the other hand, the air dried from a dehydrator 5 consisting of an air pump 7 and a lot of drying agents 6 is delivered to a waveguide 2 via a pipe 4 to reduce the transmission loss of the waveguide 2 due to much humidity and delivered to a cavity oscillator 9 via a pipe 8. Thus, dried air is always delivered in a cavity oscillator 9 and the cavity resonance frequency is held stably. Then, the maintenance can be reduced and stable transmission conditioncan can be assured.
Patent JP-H11300009-A (JP)
Title: Ball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a ball game machine which is made able to house small articles such as cigarettes or the like by providing a housing box at an easily accessible location on the front side of a front frame while allowing the housing box to be utilized for another purpose, for example, for the mounting of a ball lending information display means and a manipulating means for lending balls. SOLUTION: There are arranged a front frame 3 having an opening part 8, a game board 11 arranged on the side of a front frame 3 corresponding to the opening part 8, a front plate 10 open pivoted on the front frame 3 under the game board 11 corresponding to the opening part 8 and an upper tray 12 which is mounted on the front side of the front plate 10 while storing game balls for the supply to a shooting means 15. A housing box 14 is mounted on the front side of the front plate 10 adjoining the upper tray 12.
Patent JP-S63279180-A (JP)
Title: Logic circuit tester
Inventor: SHIMONO TAKESHI
IPC: H03K19/00
Filed: 1987-05-12
Abstract: PURPOSE:To measure a delay time between input and output terminals and a setup time between the input terminal and a register at a high accuracy, by inverting a specified input terminal pattern immediately before the application of a clock and the comparison of an output expected value. CONSTITUTION:A pattern generating section 4 inputs a pattern (a) from a pattern memory 2 and outputs an input pattern (a) to a test pin 7 referring a pin attribute memory 3. When a test command in the pattern memory 2 directs an output value to be compared or a clock to be applied, this pattern generating section inverts and outputs the input pattern (a) for a fixed time immediately before the comparison or the application of a clock. A comparison section 5 inputs an expected value pattern (b) from the pattern memory 2 to take in an output value of a circuit 8 to be tested through a tester pin 7 and compares the output value of the circuit 8 being tested with the expected value pattern (b) by synchronizing a timing signal of timing control section 6, thereby judging the acceptance or rejection of the circuit 8 being tested.
Patent JP-H04340625-A (JP)
Title: Output system for job separator
Inventor: SEKII MASATO
IPC: G06F9/06
Filed: 1991-05-17
Abstract: PURPOSE:To simplify separation and to shorten the time of separation by clearing contents of the output list of each job with respect to a job separator output system. CONSTITUTION:A comment output operand 2 is provided in a job control statement constituting a job control language 1 and designates a comment peculiar to each job. If the job control statement has the comment output operand 2, a comment adding means 3 adds the comment designated in the comment output operand to the job separator. Plural register patterns are preliminarily registered in a register pattern file 5 correspondingly to member names. A retrieving means 6 retrieves a register pattern from the register pattern file 5 by the member name of the comment output operand 2.
Patent JP-H01285351-A (JP)
Title: Ink jet recorder
Inventor: AKIYAMA YUJI
IPC: B41J2/20
Filed: 1988-05-12
Abstract: PURPOSE:To prevent the generation of the stain in a device caused by an ink leakage from a recording head, by providing a means for detecting the inclination of the recording head or an informing means for issuing a predetermined notice in correspondence with the detection of a means for detecting an ink leakage from the recording head. CONSTITUTION:A recording head 5 faces the front recording surface of recording paper 3 so as to be spaced a predetermined clearance from the recording surface. An ink detection sensor 6a consists of a light-emitting element 8a and a light-receiving element 9a. An ink detection sensor 6b consists of a light-emitting element 8b and a light-receiving element 9b. When the recording head is free from inclination and an ink liquid chamber 12 is filled with an ink, the photometric strengths of the light- receiving elements 9a, 9b are equal with each other and, thus, the output signal voltages from comparators 27a, 27b are made equal. On the other hand, when the inclination of the head results in the start of ink leakage, the photometric strengths of the light-receiving elements 9a, 9b differ from each other and, thus, the comparators 27a, 27b output different signal voltages. When the different signal voltages outputted from the comparators 27a, 27b are judged by a judgement circuit 28, a signal is transmitted to an alarm sound generator 29 to issue an alarm sound.
Patent JP-2000303864-A (JP)
Title: Abnormality processor for valve characteristic variable device
Inventor: OTAKI HIDEAKI
IPC: F02D13/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To eliminate biting of foreign materials and to suppress deterioration of an engine combustion state. SOLUTION: This valve characteristic variable device is provided with a variable mechanism 20 varying the rotational phase of an intake cam shaft 10, a hydraulic control valve 60 regulating pressure of hydraulic fluid supplied to the variable mechanism 20 and an electronic control device(ECU) 80 driving and controlling the valve 60. When the ECU 80 decides that the variable mechanism 20 is abnormal, the hydraulic control valve 60 is driven and controlled so as to repeatedly fluctuate the valve position. At this time, the ECU 80 sets the fluctuation width of the valve position of the hydraulic control valve 60 to be a small at first, and when the number of times of fluctuation is more than a prescribed number of times, the fluctuation width is set to be a large.
Patent JP-S6327237-A (JP)
Inventor: DAGURASU TEII BIINATSUKU
IPC: B31B50/20
Filed: 1987-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08283696-A (JP)
Title: Sheet for sealing solar cell and its production
Inventor: YONEKURA KATSUYOSHI
IPC: C09K3/10
Filed: 1995-04-14
Abstract: PURPOSE: To control the fluidity in a low-temperature area, prevent hole-forming phenomenon and obtain a solar cell sealing sheet by forming an ethylene-vinyl acetate copolymer in which a crosslinking agent and a silane coupling agent are blended into a film, crosslinking the film with radiation until becoming definite gel fraction. CONSTITUTION: An ethylene-vinyl acetate copolymer obtained by blending a crosslinking agent (e.g. 2,5-dimethylhexane-2,5-dihydroperoxide) with a silane coupling agent (e.g. γ-glycidoxy propyltrimethoxy-silane is extruded from a T die 3 of an extruder 2 of an extruding apparatus 1 and passed through a silicone rubber roll 5, an embossed roll 6 and a casting roll 7 to form a sheet 4 and then, passed through anneal rolls 8-11 and tension rolls 12-15 and taken up by a take-up machine 16 and formed into a film and a prescribed amount of radiation is radiated to the film and the film is crosslinked with the radiation until becoming a definite gel fraction to provide the objective sheet for solar cell sealing, capable of preventing hole-forming phenomenon of the sheet.